def call_snowplow(request_id,json_object):
# Use the global emitter and tracker dicts
global e
global t
# callbacks are documented in
# - https://github.com/snowplow/snowplow/wiki/Python-Tracker#emitters
# callback for passed calls
def on_success(successfully_sent_count):
log("INFO","Emitter call PASSED on request_id: {}.".format(request_id))
backoff_outside_the_scope = 1 # reset the backoff if this is successful
# get previous try number, choose larger of 0 or query result and add 1
try_number = max(i for i in [0,db_query("SELECT MAX(try_number) FROM caps.snowplow_calls WHERE request_id = %s ;", (request_id, ))[0]] if i is not None) + 1
log("DEBUG","Try number: {}".format(try_number))
snowplow_tuple = (
str(request_id),
str(200),
str(try_number),
json_object['env'],
json_object['namespace'],
json_object['app_id'],
json_object['dvce_created_tstamp'],
json.dumps(json_object['event_data_json'])
)
snowplow_id = db_query(snowplow_calls_sql, snowplow_tuple)[0]
log("INFO","snowplow call table insertion PASSED on request_id: {} and snowplow_id: {}.".format(request_id, snowplow_id))
# callback for failed calls
failed_try = 0
def on_failure(successfully_sent_count, failed_events):
# increment the failed try
nonlocal failed_try
failed_try += 1
# sleep according to the number indexed by failed_try in the fibonacci sequence
sleep_time = binets_formula(failed_try)
#log("INFO","Emitter call FAILED on request_id {} on try {}. Seconds until re-attempt: {}.".format(request_id,failed_try,sleep_time))
log("INFO","Emitter call FAILED on request_id {} on try {}. No re-attempt will be made.".format(request_id,failed_try))
# Leaving this sleep delay until inputting after a failed event is ready
#sleep(sleep_time)
# failed_events should always contain only one event, because ASyncEmitter has a buffer size of 1
for event in failed_events:
# get previous try number, choose larger of 0 or query result and add 1
# try_number = max(i for i in [0,db_query("SELECT MAX(try_number) FROM caps.snowplow_calls WHERE request_id = %s ;", (request_id, ))[0]] if i is not None) + 1
# log("DEBUG","Try number: {}".format(try_number))
snowplow_tuple = (
str(request_id),
str(400),
str(failed_try),
json_object['env'],
json_object['namespace'],
json_object['app_id'],
json_object['dvce_created_tstamp'],
json.dumps(json_object['event_data_json'])
)
snowplow_id = db_query(snowplow_calls_sql, snowplow_tuple)[0]
log("INFO","snowplow call table insertion PASSED on request_id: {} and snowplow_id: {}.".format(request_id, snowplow_id))
# Re-attempt the event call by inputting it back to the emitter
#e[tracker_identifier].input(event)
tracker_identifier = json_object['env'] + "-" + json_object['namespace'] + "-" + json_object['app_id']
log("DEBUG","New request with tracker_identifier {}".format(tracker_identifier))
# logic to switch between SPM and Production Snowplow.
# TODO: Fix SSL problem so to omit the anonymization proxy, since we connect from a Gov IP, not a personal machine
sp_endpoint = os.getenv("SP_ENDPOINT_{}".format(json_object['env'].upper()))
log("DEBUG","Using Snowplow Endpoint {}".format(sp_endpoint))
# Set up the emitter and tracker. If there is already one for this combination of env, namespace, and app-id, reuse it
# TODO: add error checking
if tracker_identifier not in e:
# defaults to a GET method, defaults to a buffer size of 1; buffer is flushed once full.
e[tracker_identifier] = AsyncEmitter(sp_endpoint, protocol="https", on_success=on_success, on_failure=on_failure)
if tracker_identifier not in t:
t[tracker_identifier] = Tracker(e[tracker_identifier], encode_base64=False, app_id=json_object['app_id'], namespace=json_object['namespace'])
# Build event JSON
# TODO: add error checking
event = SelfDescribingJson(json_object['event_data_json']['schema'], json_object['event_data_json']['data'])
# Build contexts
# TODO: add error checking
contexts = []
for context in json_object['event_data_json']['contexts']:
contexts.append(SelfDescribingJson(context['schema'], context['data']))
# Send call to Snowplow
# TODO: add error checking
t[tracker_identifier].track_self_describing_event(event, contexts, tstamp=json_object['dvce_created_tstamp'])
"channel": snowplow_channel,
"program_id": svc_code,
"parent_id": pgm_code,
"program_name": pgm_name,
"transaction_name": svc_name
})
return chooseservice
@staticmethod
def get_finish(svc_quantity, accurate_time):
inaccurate_flag = accurate_time != 1
finishservice = SelfDescribingJson(
'iglu:ca.bc.gov.cfmspoc/finish/jsonschema/1-0-0', {
"inaccurate_time": inaccurate_flag,
"count": svc_quantity
})
return finishservice
# Set up core Snowplow environment
if SnowPlow.call_snowplow_flag:
s = Subject() # .set_platform("app")
e = AsyncEmitter(SnowPlow.sp_endpoint,
on_failure=SnowPlow.failure,
protocol="https")
t = Tracker(e,
encode_base64=False,
app_id=SnowPlow.sp_appid,
namespace=SnowPlow.sp_namespace)
import logging
logger = logging.getLogger(__name__)
sp_logger.setLevel(100)
COLLECTOR_URL = "events.fivetran.com/snowplow/forgiving_ain"
COLLECTOR_PROTOCOL = "https"
COOKIE_PATH = os.path.join(os.path.expanduser('~'), '.dbt/.user.yml')
INVOCATION_SPEC = "https://raw.githubusercontent.com/analyst-collective/dbt/master/events/schemas/com.fishtownanalytics/invocation_event.json"
PLATFORM_SPEC = "https://raw.githubusercontent.com/analyst-collective/dbt/master/events/schemas/com.fishtownanalytics/platform_context.json"
RUN_MODEL_SPEC = "https://raw.githubusercontent.com/analyst-collective/dbt/master/events/schemas/com.fishtownanalytics/run_model_context.json"
emitter = AsyncEmitter(COLLECTOR_URL, protocol=COLLECTOR_PROTOCOL, buffer_size=1)
tracker = Tracker(emitter, namespace="cf", app_id="dbt")
def __write_user():
user = {
"id": str(uuid.uuid4())
}
cookie_dir = os.path.dirname(COOKIE_PATH)
if not os.path.exists(cookie_dir):
os.makedirs(cookie_dir)
with open(COOKIE_PATH, "w") as fh:
yaml.dump(user, fh)
return user
def load(self, options: PluginLoadOptions) -> None:
self._logger = options.logger
emitter = AsyncEmitter(**self._options._asdict(), )
self._tracker = Tracker(emitter)
#See https://github.com/snowplow/snowplow/wiki/Python-Tracker
# and https://github.com/snowplow-proservices/ca.bc.gov-schema-registry
from snowplow_tracker import Subject, Tracker, AsyncEmitter
from snowplow_tracker import SelfDescribingJson
import time
import random
# Set up core Snowplow environment
s = Subject() #.set_platform("app")
e = AsyncEmitter("spm.gov.bc.ca", protocol="https")
t = Tracker(e, encode_base64=False, app_id='demo')
# get time stamp to create new "citizen" (be sure to convert to a string)
client_id = int(time.time())
# Set some sample values for example events
citizen = SelfDescribingJson('iglu:ca.bc.gov.cfmspoc/citizen/jsonschema/3-0-0',
{
"client_id": client_id,
"service_count": 1,
"quick_txn": False
})
office = SelfDescribingJson('iglu:ca.bc.gov.cfmspoc/office/jsonschema/1-0-0', {
"office_id": 8,
"office_type": "non-reception"
})
agent = SelfDescribingJson('iglu:ca.bc.gov.cfmspoc/agent/jsonschema/2-0-0', {
"agent_id": 42,
"role": "CSR",
True,
"DEFAULT_PAGINATOR_INSPECTORS": [
'vcr_server.inspector.PageNumberPaginatorInspectorClass',
],
}
CRED_TYPE_SYNONYMS = {
"registration": "registration.registries.ca",
"relationship": "relationship.registries.ca",
"business_number": "relationship.registries.ca",
}
# Set up core Snowplow environment for api tracking
SP_APP_ID = os.getenv("SP_TRACKING_APP_ID", "orgbook_api_local_dev")
SP_EMITTER = AsyncEmitter(os.getenv("SP_TRACKING_EMITTER",
"spm.apps.gov.bc.ca"),
protocol=os.getenv("SP_TRACKING_EMITTER_PROTOCOL",
"https"))
SP_TRACKER = Tracker(SP_EMITTER, encode_base64=False, app_id=SP_APP_ID)
LOGIN_URL = "rest_framework:login"
LOGOUT_URL = "rest_framework:logout"
# Internationalization
# https://docs.djangoproject.com/en/1.9/topics/i18n/
LANGUAGE_CODE = "en-us"
TIME_ZONE = "UTC"
USE_I18N = True
def call_snowplow(request_id, json_object):
'''Callback executed when an emitter is flushed successfully'''
# Debugging request_id to see if it's being evaluated by the callbacks
logger.info("Request ID on call_snowplow function: %s", request_id)
# Use the global emitter and tracker dicts
global e
global t
def callback_log_inscope():
logger.info("callback_log_inscope has Request ID: %s", request_id)
# callbacks are documented in
# - https://github.com/snowplow/snowplow/wiki/Python-Tracker#emitters
# callback for passed calls
def on_success(successfully_sent_count):
logger.info('\'on_success\' callback with %s successful events',
successfully_sent_count)
callback_log_inscope()
logger.info("Emitter call PASSED on request_id: %s.", request_id)
# get previous try number, choose larger of 0 or query result and add 1
max_try_number_query = ("SELECT MAX(try_number) "
"FROM caps.snowplow_calls "
"WHERE request_id = %s ;")
try_number = max(i for i in [
0,
single_response_query(max_try_number_query, (request_id, ))[0]
] if i is not None) + 1
logger.debug("Try number: %s", try_number)
snowplow_tuple = (str(request_id), str(200), str(try_number),
json_object['env'], json_object['namespace'],
json_object['app_id'],
json_object['dvce_created_tstamp'],
json.dumps(json_object['event_data_json']))
snowplow_id = single_response_query(snowplow_calls_sql,
snowplow_tuple)[0]
logger.info(
"snowplow call table insertion PASSED on "
"request_id: %s and snowplow_id: %s.", request_id, snowplow_id)
# callback for failed calls
failed_try = 0
def on_failure(successfully_sent_count, failed_events):
'''Callback executed when an emitter flush results in any failures'''
# increment the failed try
logger.warning(
'\'on_failure\' callback: %s events successfully '
'emitted, %s events returned by emitter with an error '
'response', successfully_sent_count, len(failed_events))
nonlocal failed_try
failed_try += 1
logger.info(
'Emitter call FAILED on request_id %s on try %s. '
'No re-attempt will be made.', request_id, failed_try)
# failed_events should always contain only one event,
# because ASyncEmitter has a buffer size of 1
for event in failed_events:
logger.warning('event failure: %s', event)
snowplow_tuple = (str(request_id), str(400), str(failed_try),
json_object['env'], json_object['namespace'],
json_object['app_id'],
json_object['dvce_created_tstamp'],
json.dumps(json_object['event_data_json']))
snowplow_id = single_response_query(snowplow_calls_sql,
snowplow_tuple)[0]
logger.info(
"snowplow call table insertion PASSED on request_id: "
"%s and snowplow_id: %s.", request_id, snowplow_id)
# Re-attempt the event call by inputting it back to the emitter
tracker_identifier = "{}-{}-{}".format(json_object['env'],
json_object['namespace'],
json_object['app_id'])
logger.debug("New request with tracker_identifier %s", tracker_identifier)
# logic to switch between SPM and Production Snowplow.
sp_route = os.getenv("SP_ENDPOINT_{}".format(json_object['env'].upper()))
logger.debug("Using Snowplow Endpoint %s", sp_route)
# Set up the emitter and tracker. If there is already one for this
# combination of env, namespace, and app-id, reuse it
# TODO: add error checking
# TEMP COMMENTED OUT TO AVOID USING THE GLOBAL DICT OF EMITTERS/TRACKERS
# if tracker_identifier not in e:
# e[tracker_identifier] = AsyncEmitter(
# sp_route,
# protocol="https",
# on_success=on_success,
# on_failure=on_failure)
#
# if tracker_identifier not in t:
# t[tracker_identifier] = Tracker(
# e[tracker_identifier],
# encode_base64=False,
# app_id=json_object['app_id'],
# namespace=json_object['namespace'])
this_ASyncEmitter = AsyncEmitter(sp_route,
protocol="https",
on_success=on_success,
on_failure=on_failure)
this_Tracker = Tracker(this_ASyncEmitter,
encode_base64=False,
app_id=json_object['app_id'],
namespace=json_object['namespace'])
# Build event JSON
# TODO: add error checking
event = SelfDescribingJson(json_object['event_data_json']['schema'],
json_object['event_data_json']['data'])
# Build contexts
# TODO: add error checking
contexts = []
for context in json_object['event_data_json']['contexts']:
contexts.append(SelfDescribingJson(context['schema'], context['data']))
# Send call to Snowplow
# TODO: add error checking
# TEMP COMMENTED OUT TO AVOID USING THE GLOBAL DICT OF EMITTERS/TRACKERS
# t[tracker_identifier].track_self_describing_event(
# event, contexts, tstamp=json_object['dvce_created_tstamp'])
this_Tracker.track_self_describing_event(
event, contexts, tstamp=json_object['dvce_created_tstamp'])